<template>
  <div class="login-container">
    <el-form class="login-form" autoComplete="on" :model="loginForm" :rules="loginRules" ref="loginForm" label-position="left">
      <h3 class="title">vue后台管理系统</h3>
      <el-form-item prop="username">
        <span class="svg-container svg-container_login">
          <svg-icon icon-class="yonghu" />
        </span>
        <el-input name="cuserid" type="text" v-model="loginForm.cuserid" autoComplete="on" placeholder="username" />
      </el-form-item>
      <el-form-item prop="password">
        <span class="svg-container">
          <svg-icon icon-class="mima"></svg-icon>
        </span>
        <el-input name="cpswd" :type="pwdType" @keyup.enter.native="handleLogin" v-model="loginForm.cpswd" autoComplete="on"
          placeholder="password"></el-input>
          <span class="show-pwd" @click="showPwd"><svg-icon icon-class="yanjing" /></span>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" style="width:100%;" :loading="loading"  @click="handleLogin">
          登录
        </el-button>
      </el-form-item>
    </el-form>
  </div>
</template>

<script>
import { login } from '@/api/user.js'
import { getMenuAuth } from '@/api/permission.js'
export default {
  name: 'login',
  data () {
    return {
      loginForm: {
        cuserid: '',
        cpswd: ''
      },
      loginRules: {
        cuserid: [{ required: true, trigger: 'blur', message: '请输入用户名' }],
        cpswd: [{ required: true, trigger: 'blur', message: '请输入密码' }]
      },
      loading: false,
      pwdType: 'password',
      sid: ''
    }
  },
  methods: {
    showPwd () {
      if (this.pwdType === 'password') {
        this.pwdType = ''
      } else {
        this.pwdType = 'password'
      }
    },
    handleLogin () {
      this.$refs.loginForm.validate(valid => {
        if (valid) {
          this.loading = true
          login({ cuserid: '13668152387', cpswd: '123456' }).then((data) => {
            this.loading = false
            if (data.result === 1) {
              this.$store.dispatch('setSid', data.sessionid)
              this.$store.dispatch('setUserInfo', data.data.user)
              this.$store.dispatch('setAllAuth', data.data.auth)
            }
          }).then(() => {
            getMenuAuth().then((data) => {
              if (data.result === 1) {
                this.$store.dispatch('setMenu', data.data)
              }
            })
          }).then(() => {
            setTimeout(() => {
              this.$router.push({ path: '/' })
            }, 1000)
          })
            .catch((err) => {
              this.loading = false
              console.log(err)
            })
        } else {
          return false
        }
      })
    }
  }
}
</script>

<style rel="stylesheet/scss" lang="scss">
$bg:#2d3a4b;
$light_gray:#eee;

/* reset element-ui css */
.login-container {
  .el-input {
    display: inline-block;
    height: 47px;
    width: 85%;
    input {
      background: transparent;
      border: 0px;
      -webkit-appearance: none;
      border-radius: 0px;
      padding: 12px 5px 12px 15px;
      color: $light_gray;
      height: 47px;
      &:-webkit-autofill {
        box-shadow: 0 0 0px 1000px $bg inset !important;
        -webkit-text-fill-color: #fff !important;
      }
    }
  }
  .el-form-item {
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.1);
    border-radius: 5px;
    color: #454545;
  }
}
</style>

<style rel="stylesheet/scss" lang="scss" scoped>
$bg:#2d3a4b;
$dark_gray:#889aa4;
$light_gray:#eee;
.login-container {
  position: fixed;
  height: 100%;
  width: 100%;
  background-color: $bg;
  .login-form {
    position: absolute;
    left: 0;
    right: 0;
    width: 520px;
    padding: 35px 35px 15px 35px;
    margin: 120px auto;
  }
  .tips {
    font-size: 14px;
    color: #fff;
    margin-bottom: 10px;
    span {
      &:first-of-type {
        margin-right: 16px;
      }
    }
  }
  .svg-container {
    padding: 6px 5px 6px 15px;
    color: $dark_gray;
    vertical-align: middle;
    width: 30px;
    display: inline-block;
    &_login {
      font-size: 20px;
    }
  }
  .title {
    font-size: 26px;
    font-weight: 400;
    color: $light_gray;
    margin: 0px auto 40px auto;
    text-align: center;
    font-weight: bold;
  }
  .show-pwd {
    position: absolute;
    right: 10px;
    top: 7px;
    font-size: 16px;
    color: $dark_gray;
    cursor: pointer;
    user-select: none;
  }
}
</style>
